- 1
Brothers
Ema's father remarries and she suddenly finds herself with thirteen new brothers. Today, she's moving in with them and meeting them all for the first time, so she's in for quite a day.
- 2
Confusion
After spending a lot of time alone with her father away overseas for work all the time, Ema is enjoying being part of a big family. But she also has some interesting run-ins with Futo, the family's pop star with an attitude.
- 3
Promise
Ema finds out what Futo wants from her. And with her father's wedding coming up, she finally meets the last of the thirteen brothers.
- 4
Jealousy
Now a couple months into her new living arrangement, Ema's relationships with some of her brothers are growing and changing. As she roots for Tsubaki to get his dream voice acting gig, she also bonds with Natsume over video games.
- 5
Submersion
A lack of dinner ingredients leads to a picnic under the cherry blossoms. And Ema finally has a chance to see Subaru play basketball.
- 6
Photos
Ema and Yusuke are in for a surprise at school, courtesy of Futo. And the snapshots Ema has been taking garner some attention since none of the brothers ever think to take photos.
- 7
Limit
Ema, Yusuke, and Futo have their school's Culture Fest coming up, where Futo gets up to his usual mischief. And at home, Azusa seems to be starting to crack under the pressure of the role he won away from Tsubaki.
- 8
Nightmare
With Azusa falling ill, Tsubaki struggles with how their fight resulted in Azusa's collapse. And in the meantime, Ema does her best to help out wherever she can.
- 9
Visions
Ema was in trouble and was been hurt because of the revelation that she had found about the official copy of her family register. As she works through it, she gets to know a little more about Natsume, Louis, and the Asahina family.
- 10
Enlightenment
With everything that had happened, the Asahina family's plan for a vacation overseas has been scrapped, so instead, they decide to go on a short trip closer to home and enjoy a little summer festival.
- 11
Love-Hate
The college entrance exams are coming up fast and Ema learns how nice it can be,to have the support of her siblings. But on the romantic front, many of them are also hoping for a response from her after the exams.
- 12
Romance
Now that the college entrance exams are over, Ema thinks carefully about what her brothers mean to her and goes through with her earlier decision to be more open with them.
- 13
Brothers Conflict (OVA)
- 14
Brothers Conflict (OVA 2)
- 15
Brothers Conflict Special